Hslip13
Q1]
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Chess Board</title> <style> table { border-collapse: collapse; } td {
width: 50px;
height: 50px;
text-align: center;
font-size: 20px;
border: 1px solid black;
}
.black {
background-color: #696969;
color: white;
}
.white {
background-color: #f0f0f0;
}
</style>
</head>
<body>
<table>
<?php
// Loop to create a 8x8 chess board
for ($row = 1; $row <= 8; $row++) {
echo "<tr>";
for ($col = 1; $col <= 8; $col++) {
// Determine if the cell should be black or white based on row and column
$class = ($row + $col) % 2 == 0 ? 'white' : 'black';
echo "<td class='$class'></td>";
}
echo "</tr>";
}
?>
</table>
</body>
</html>
Q2]
A]
import pandas as pd
import matplotlib.pyplot as plt
Load Iris dataset
iris_data = pd.read_csv('iris.csv')
Plotting the relationship between petal length and petal width
plt.figure(figsize=(8, 6))
plt.scatter(iris_data['petal_length'], iris_data['petal_width'], color='blue', alpha=0.7)
plt.title('Relationship between Petal Length and Petal Width')
plt.xlabel('Petal Length (cm)')
plt.ylabel('Petal Width (cm)')
plt.grid(True)
plt.show()
B]
import numpy as np
Example flattened array
flattened_array = np.array([5, 2, 9, 1, 7, 3, 8, 4])
Find maximum and minimum values
max_value = np.max(flattened_array)
min_value = np.min(flattened_array)
print("Flattened Array:", flattened_array)
print("Maximum Value:", max_value)
print("Minimum Value:", min_value)